Jean Francois injured his groin in the second half of their win over San Francisco last weekend.

“Groin injury looks to be a little bit worse than anticipated,” Colts coach Chuck Pagano said. “(He) might be out a week or so.”

The Colts gave an indication that Jean Francois’ injury would cost him some time when they re-signed defensive lineman Lawrence Guy on Tuesday.

Jean Francois wasn’t the only Colt not to practice Wednesday. Safety Antoine Bethea (toe), running back Ahmad Bradshaw (neck) and safety LaRon Landry (ankle) also missed practice. Bradshaw’s injury is surprising because Pagano didn’t mention him when he ran down the list of injured players during the media session.

Linebacker Pat Angerer (knee) and center Samson Satele (elbow) both were limited in practice after missing the 49ers game. Satele will start with Mike McGynn moving back to guard if he’s able to play against the Jaguars.

The Colts signed receiver Da’Rick Rogers and running back Kerwynn Williams to the practice squad Wednesday. Both players were released from the 53-man roster Tuesday. To make room for Williams and Rodgers, the Colts released receiver Danny Coale and running back Miguel Maysonet from the practice squad.